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Halyard Health

Orojejunal tube

An oroenteric tube placed through the mouth into the jejunum.

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Oropharyngeal

Pertains to the mouth and back of the throat.

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Oropharynx

The part of the pharynx between the soft palate and the upper edge of…

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OSA

Obstructive Sleep Apnea

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OSHA

Occupational Safety and Health Administration

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Osmolality

The concentration of a solution, measured in milliosmoles (mOsm)/1000 grams of solution; expresses number…

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Osteomyelitis

A chronic infection of the bone marrow and bone tissue often caused by Staphylococcus…

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Osteophyte

A pathological bony outgrowth or protuberance.

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Organic soiling

In the context of hospital surface disinfection, applies to the presence of organic substances…

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Organ / Space SSI

Those surgical site infections involving deep soft tissues (e.g. fascial and muscle layers) and/or…

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Opportunistic infection

An infection caused by an organism that does not normally cause disease, but can…

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Opioid Analgesic

An analgesic that acts on the central nervous system and alters the patients perception;…

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